Invention Grant
- Patent Title: Transparent film, polarizing plate, and image displaying device
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Application No.: US15726881Application Date: 2017-10-06
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Publication No.: US10585225B2Publication Date: 2020-03-10
- Inventor: Miho Asahi , Ayako Matsumoto , Shuntaro Ibuki , Shinya Watanabe , Hajime Nakayama , Naoya Shibata
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Edwards Neils LLC
- Agent Jean C. Edwards, Esq.
- Priority: JP2015-080879 20150410; JP2015-080880 20150410; JP2015-137958 20150709; JP2015-137959 20150709; JP2016-003865 20160112
- Main IPC: G02B5/30
- IPC: G02B5/30 ; G02B27/28 ; B32B27/18 ; G09F9/00 ; B32B27/00 ; G02B1/14 ; B32B27/22 ; G02F1/1335 ; C08J7/04
Abstract:
A transparent film includes: a base material; and at least one scratch resistant layer of which indentation hardness is 300 MPa or greater and of which a thickness is 50 to 1,000 nm on an outermost surface of the transparent film at one side or both sides of the base material, and a number of times of folding endurance of the transparent film measured by an MIT testing machine according to JIS P8115 (2001) is 1,000 times or greater.
Public/Granted literature
- US20180045870A1 TRANSPARENT FILM, POLARIZING PLATE, AND IMAGE DISPLAYING DEVICE Public/Granted day:2018-02-15
Information query
